To round a number find the place value you want to round. If the number to the right of it is less then five, the rounding number does not change. If the number to the right is greater than or equal to five, then round the target number up.
Easy Problem: What is 73 rounded to the nearest ten? Answer: 70
Easy Problem: What is 86 rounded to the nearest 10 Answer: 90
Hard Problem: What is $23.4476 rounded to? Answer: $23.45
Hard Problem: What is 3.1416 rounded to hundredths? Answer: 3.14
To round a number find the place value you want to round. If the number to the right of it is less then five, the rounding number does not change. If the number to the right is greater than or equal to five, then round the target number up.
Easy Problem: What is 73 rounded to the nearest ten?
Answer: 70
Easy Problem: What is 86 rounded to the nearest 10
Answer: 90
Hard Problem: What is $23.4476 rounded to?
Answer: $23.45
Hard Problem: What is 3.1416 rounded to hundredths?
Answer: 3.14